KOEN
Grosse Ile Light in the middle, with the lights within 20 km, in their listed colours.
Grosse Ile Light — light characteristic, height, range
White, 1 s on and 1 s off
On for 1 seconds.Off for 1 seconds.Begin again.
- Characteristic
- Iso W 2s
- Height
- 45 ft · 14 m
- Remarks
- Private Aid.
- Position
- 42.1675°N, 83.1394°W · MI
Lights nearby
- Ballards Reef Channel Lighted Buoy 87One green flash every 4 seconds · 492 m
- Ballards Reef Channel Lighted Buoy 86One red flash every 4 seconds · 498 m
- Ballards Reef Channel Lighted Buoy 85One green flash every 4 seconds · 618 m
- Fighting Island Channel South LightRed, 3 s on and 3 s off · 737 m
- Mamajuda Shoal Junction Lighted Buoy2+1 green flashes every 6 seconds · 1.6 km
- Wyandotte Channel Lighted Buoy 3Continuous quick green flashes · 1.9 km
- Ballards Reef Channel Lighted Buoy 81One green flash every 4 seconds · 1.9 km
- Trenton Channel Lighted Buoy 16One red flash every 4 seconds · 1.9 km
Not for navigation. Use official NOAA charts and USCG Local Notices to Mariners.
Real periods; the phase is reconstructed from a fixed clock (real lights don't keep time with each other).
Sources: U.S. Coast Guard Light List (opens in a new tab) · Checked